Author/Authors :
Liu، نويسنده , , Huan and Xie، نويسنده , , Yuanzhen and Gu، نويسنده , , Yonghong، نويسنده ,
Abstract :
The direct tosyloxylation of anilides was described in this Letter. In the presence of phenyliodine bis(trifluoroacetate) (PIFA) and BF3·Et2O, the reaction of anilides with TsOH provided para-tosyloxylated products with high regioselectivity under mild conditions.